Dipterocarp timber classification

The following table associates tree species, wood name and wood colour.

The Dipterocarp timber classification system was developed by Colin Fraser Symington (1905-1943), a forester at the Malayan Forestry Service, and H. E. Desch, who researched comparative wood anatomy.^[1]

Genus & section	Species	Wood name	Wood colour	Wood type
Anisoptera	A. cochinchinensis, A. marginata, A. scaphula, A. thurifera and about ten other species	Mersawa		light hardwood
Cotylelobium	C. burckii, C. lanceolatum, C. melanoxylon	Resak		heavy hardwood (dense)
Dipterocarpus	D. alatus, D. baudii, D. basilanicus, D. borneensis, D. caudiferus, D. costulatus, D. grandiflorus, D. kerrii, D. tonkinensis, D. verrucosus, D. warburgii, and about 60 other species	Keruing		medium hardwood
Dryobalanops	D. aromatica, D. beccarii, D. fusca, D. keithii, D. lanceolata, D. oblongifolia, D. rappa	Kapur, kapor		medium hardwood
Hopea	H. acuminata, H. beccariana, H. dryobalanoides, H. mengarawan, H. nervosa, H. odorata, H. sangal and other species	Merawan		medium hardwood
Hopea	H. ferrea, H. forbesii, H. helferi, H. nutans, H. semicuneata and other species	Giam		heavy hardwood
Neobalanocarpus	N. heimii	Cengal		heavy hardwood
Parashorea	P. aptera, P. buchananii, P. chinensis, P. densiflora, P. globosa, P. lucida, P. macrophylla, P. malaanonan, P. parvifolia, P. smythiesii, P. stellata, P. tomentella	Gerutu		light hardwood
Parashorea	Parashorea plicata	Bagtikan	grey-brown
Pentacme (formerly Shorea sect. Pentacme)	P. contorta, P. minandensis	White lauan	grey to very light red
Shorea sect. Shorea	S. atrinervosa S. brunnescens S. crassa S. exelliptica S. foxworthyi S. glauca S. havilandii S. laevis S. leptoderma S. materialis S. maxwelliana S. seminis S. submontana S. sumatrana S. superba	Balau		heavy hardwood
Shorea sect. Almon	S. almon S. contorta S. leprosula S. leptoclados S. smithiana	Almon	light red to pink
Anthoshorea (formerly Shorea sect. Anthoshorea)	S. assamica S. bracteolata S. dealbata S. hypochra S. javanica S. lamellata S. maranti (other species of the White Meranti group include: S. agamii S. confusa S. cordata S. gratissima S. ochracea S. resinosa S. symingtonii S. virescens)	White meranti		light hardwood
Richetia (formerly Shorea sect. Richetioides)^[1]	S. acuminatissima S. faguetiana S. gibbosa S. hopeifolia S. multiflora	Yellow meranti		light hardwood
Rubroshorea (formerly Shorea sects. Brachypterae, Mutica, Ovalis, Pachycarpae, Rubella, and Rubroshorea)^[1]	S. curtisii S. hemsleyana S. macrantha R. pauciflora R. platyclados S. rugosa, S. singkawang (S. acuminata) (S. siamensis) ... 2 other spp.	Dark red meranti (Meranti bukit)		light hardwood
	S. acuminata S. dasyphylla S. johorensis S. lepidota S. parvifolia (S. siamensis) (S. myrionerva)	Light red meranti		light hardwood
	S. balangeran S. collina S. guiso S. kunstleri S. ochrophloia S. plagata	Red balau		heavy hardwood
Shorea	S. macroptera	Meranti		light hardwood
Shorea	S. negrosensis	Red lauan	dark red-brown to brick red
Shorea	S. ovata	Tianong	light red to light red-brown
Shorea	S. platyclados	Meranti bukit		light hardwood
Shorea	S. polysperma	Tanguile	red to red-brown
Shorea	S. robusta	Sal
Shorea	S. palosapis	Mayapis	light red to red-brown
Shorea	S. uliginosa	Meranti bakau		light hardwood

References

1 2 3 Ashton, P.S., Heckenhauer, J. Tribe Shoreae (Dipterocarpaceae subfamily Dipterocarpoideae) Finally Dissected. Kew Bulletin 77, 885–903 (2022). https://doi.org/10.1007/s12225-022-10057-w

[Ashton-1] 1 2 3 Ashton, P.S., Heckenhauer, J. Tribe Shoreae (Dipterocarpaceae subfamily Dipterocarpoideae) Finally Dissected. Kew Bulletin 77, 885–903 (2022). https://doi.org/10.1007/s12225-022-10057-w

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v t e Wood products
Lumber/ timber	Batten Beam Bressummer CLS Cruck Flitch beam Flooring Joist Lath Log building Log cabin Log house Molding Panelling Plank Plate Post Purlin Rafter Railroad ties Reclaimed Shingle Siding Sill Stud Timber truss Treenail Truss Utility pole
Engineered wood	Cross-laminated timber Glued laminated timber veneer LVL parallel strand I-joist Fiberboard hardboard Masonite MDF Oriented strand board Oriented structural straw board Particle board Plywood Structural insulated panel Wood–plastic composite lumber
Fuelwood	Charcoal biochar Firelog Firewood Pellet fuel Wood fuel
Fibers	Cardboard Corrugated fiberboard Paper Paperboard Pulp Pulpwood Rayon
Derivatives	Birch-tar Cellulose nano Hemicellulose Cellulosic ethanol Dyes Lignin Liquid smoke Lye Methanol Pyroligneous acid Pine tar Pitch Sandalwood oil Tannin Wood gas
By-products	Barkdust Black liquor Ramial chipped wood Sawdust Tall oil Wood flour Wood wool Woodchips
Historical	Axe ties Bavin (wood) Billet (wood) Clapboard Dugout canoe Potash Sawdust brandy Split-rail fence Tanbark Timber framing Wooden masts
See also	Biomass Certified wood Destructive distillation Dry distillation Engineered bamboo Forestry Green building and wood List of woods Mulch Non-timber forest products Natural building Papermaking Reclaimed lumber Timber recycling Wood drying Wood preservation Wood processing Woodworking Yakisugi
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Dipterocarp timber classification

References